GB2124680B - Drilling of wells with top drive unit - Google Patents

Drilling of wells with top drive unit

Info

Publication number
GB2124680B
GB2124680B GB08320648A GB8320648A GB2124680B GB 2124680 B GB2124680 B GB 2124680B GB 08320648 A GB08320648 A GB 08320648A GB 8320648 A GB8320648 A GB 8320648A GB 2124680 B GB2124680 B GB 2124680B
Authority
GB
United Kingdom
Prior art keywords
wells
drilling
drive unit
top drive
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08320648A
Other languages
English (en)
Other versions
GB2124680A (en
GB8320648D0 (en
Inventor
George I Boyadjieff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varco International Inc
Original Assignee
Varco International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Varco International Inc filed Critical Varco International Inc
Publication of GB8320648D0 publication Critical patent/GB8320648D0/en
Publication of GB2124680A publication Critical patent/GB2124680A/en
Application granted granted Critical
Publication of GB2124680B publication Critical patent/GB2124680B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Massaging Devices (AREA)
GB08320648A 1982-08-03 1983-08-01 Drilling of wells with top drive unit Expired GB2124680B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/404,896 US4449596A (en) 1982-08-03 1982-08-03 Drilling of wells with top drive unit

Publications (3)

Publication Number Publication Date
GB8320648D0 GB8320648D0 (en) 1983-09-01
GB2124680A GB2124680A (en) 1984-02-22
GB2124680B true GB2124680B (en) 1986-01-08

Family

ID=23601485

Family Applications (4)

Application Number Title Priority Date Filing Date
GB08320648A Expired GB2124680B (en) 1982-08-03 1983-08-01 Drilling of wells with top drive unit
GB08501645A Expired GB2152108B (en) 1982-08-03 1985-01-23 Well drilling rig with top drive assembly
GB08501643A Expired GB2152106B (en) 1982-08-03 1985-01-23 Well drilling rig with top drive assembly
GB08501644A Expired GB2152107B (en) 1982-08-03 1985-01-23 Well drilling rig with top drive assembly

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB08501645A Expired GB2152108B (en) 1982-08-03 1985-01-23 Well drilling rig with top drive assembly
GB08501643A Expired GB2152106B (en) 1982-08-03 1985-01-23 Well drilling rig with top drive assembly
GB08501644A Expired GB2152107B (en) 1982-08-03 1985-01-23 Well drilling rig with top drive assembly

Country Status (7)

Country Link
US (1) US4449596A (enExample)
JP (1) JPS5944487A (enExample)
CA (1) CA1194855A (enExample)
DE (4) DE3347972C2 (enExample)
FR (4) FR2531479B1 (enExample)
GB (4) GB2124680B (enExample)
NO (1) NO157630C (enExample)

Families Citing this family (191)

* Cited by examiner, † Cited by third party
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Publication number Publication date
GB2152106B (en) 1986-01-02
GB2152107B (en) 1986-01-02
FR2565288B1 (fr) 1988-10-14
DE3327739A1 (de) 1984-02-16
GB2124680A (en) 1984-02-22
DE3347972C2 (de) 1986-10-30
US4449596A (en) 1984-05-22
GB8501645D0 (en) 1985-02-27
NO157630B (no) 1988-01-11
NO832774L (no) 1984-02-06
DE3347970C2 (de) 1986-11-06
DE3347971C2 (de) 1986-10-30
FR2531479A1 (fr) 1984-02-10
GB8501644D0 (en) 1985-02-27
JPS5944487A (ja) 1984-03-12
GB2152108A (en) 1985-07-31
JPS6245392B2 (enExample) 1987-09-26
CA1194855A (en) 1985-10-08
GB2152108B (en) 1986-01-02
FR2565287A1 (fr) 1985-12-06
GB8320648D0 (en) 1983-09-01
GB2152107A (en) 1985-07-31
FR2565289A1 (fr) 1985-12-06
FR2565287B1 (fr) 1988-10-14
GB2152106A (en) 1985-07-31
NO157630C (no) 1988-04-20
FR2531479B1 (fr) 1986-12-05
GB8501643D0 (en) 1985-02-27
FR2565288A1 (fr) 1985-12-06
DE3327739C2 (de) 1986-07-03
FR2565289B1 (fr) 1988-10-14

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